Alamosa Muni/Bergman Airport
Aircraft Accident/Incident Report

Alamosa, Colorado 81101
Thursday, July 25, 1985 18:15 MDT

NTSB Narrative Summary Released at Completion of Accident

THE PLT OF THE AMATEUR BUILT ACFT WAS ON A FLT TO ASHKOSH, WI WITH AN EN ROUTE STOP AT PUEBLO, CO. DUE TO WX IN THE PUEBLO AREA, HE DIVERTED TO ALAMOSA, CO. ON HIS 1ST APCH TO LAND ON RWY 20, HE MADE A GO-AROUND. ON HIS 2ND APCH, THE ACFT LANDED LONG & AT HIGH SPEED. SUBSEQUENTLY, THE ACFT VEERED TO THE LEFT, WENT OFF THE RWY & WAS DAMAGED. THE PLT REPORTED THAT HE WAS RELATIVELY INEXPERIENCE AT FLYING TAILWHEEL EQUIPPED ACFT, WAS UNFAMILIAR WITH HIGH ALT ARPT LANDINGS & HAD 'JUST LOST IT.'

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 7/25/1985
Event Day of the Week Thursday
Time of Event 1815
Event Time Zone Mountain Daylight Time
Event City ALAMOSA
Event State COLORADO
Event Country --
Zipcode of the event site 81101
Event Date Year 1985
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ALAMOSA MUNI/BERGMAN
Event Location Nearest Airport ID ALS
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 7535
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1750 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 10
Weather Observation Facility ID DEN
Elevation of weather observation facility 5872
Distance of event from weather observation facility (units?) 137
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 10000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None 1
Injury Total Serious --
Injury Total All 1
Investigating Agency FAA
NTSB Docket Number (internal use) 1074
NTSB Notification Source --
NTSB Notification Date Jul 25 1985 12:00AM
NTSB Notification Time 1950
Fiche Number and/or location -used to find docket information 28416
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N633GG
NTSB Number DEN85LTE05
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name GORDON
Aircraft Model THORPE T-18
Aircraft Series Identifier THORPE T-1
Aircraft Serial Number 1098
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Jul 12 1985 12:00AM
Airframe hours since last inspection 495
Airframe Hours 495
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name GUS G. GORDON
Aircraft Owner Street Address 11312 HASKELL AVE.
Aircraft Owner City GRANADA HILLS
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 91344
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code PGA
Departure City PAGE
Departure State AZ
Departure Country
Departure Time 1500
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code OSH
Destination City OSHKOSH
Destination State WI
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 9 2002 11:05AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 20
Runway Length 8499
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --